<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			.btn-default {
				display: inline-block;
				padding: 6px 12px;
				margin-bottom: 0;
				font-size: 14px;
				font-weight: 400;
				line-height: 1.42857143;
				text-align: center;
				white-space: nowrap;
				vertical-align: middle;
				-ms-touch-action: manipulation;
				touch-action: manipulation;
				cursor: pointer;
				-webkit-user-select: none;
				-moz-user-select: none;
				-ms-user-select: none;
				user-select: none;
				background-image: none;
				border: 1px solid transparent;
				border-radius: 4px;
				color: #333;
				background-color: #fff;
				border-color: #ccc;
				text-shadow: 0 1px 0 #fff;
				background-image: -webkit-linear-gradient(top, #fff 0, #e0e0e0 100%);
				background-image: -o-linear-gradient(top, #fff 0, #e0e0e0 100%);
				background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e0e0e0));
				background-image: linear-gradient(to bottom, #fff 0, #e0e0e0 100%);
				filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
				filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
				background-repeat: repeat-x;
				border-color: #dbdbdb;
				border-color: #ccc;
			}

			.btn-default:active,
			.open>.dropdown-toggle.btn-default {
				background-image: none;
			}

			.btn-default:active,
			.open>.dropdown-toggle.btn-default {
				color: #333;
				background-color: #e6e6e6;
				border-color: #adadad;
			}

			.btn-default:hover {
				color: #333;
				background-color: #e6e6e6;
				border-color: #adadad;
			}

			.btn.active,
			.btn:active {
				background-image: none;
				outline: 0;
				-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
				box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
			}

			.btn.focus,
			.btn:focus,
			.btn:hover {
				color: #333;
				text-decoration: none;
			}

			.login-button {
				/* 按钮美化 */
				width: 270px;
				/* 宽度 */
				height: 40px;
				/* 高度 */
				border-width: 0px;
				/* 边框宽度 */
				border-radius: 3px;
				/* 边框半径 */
				background: #1E90FF;
				/* 背景颜色 */
				cursor: pointer;
				/* 鼠标移入按钮范围时出现手势 */
				outline: none;
				/* 不显示轮廓线 */
				font-family: Microsoft YaHei;
				/* 设置字体 */
				color: white;
				/* 字体颜色 */
				font-size: 17px;
				/* 字体大小 */
			}

			.login-button:hover {
				/* 鼠标移入按钮范围时改变颜色 */
				background: #559922;
			}
		</style>
	</head>
	<body>
		<div class="btn-default">
			我是按钮
		</div>
		<button class="login-button">创建大屏</button>
	</body>
</html>
